Ryoma Shishimoto def. Ryusei Ashizawa (Submission)

Submission · Round 1 · 0:25

Ryusei Ashizawa

Wednesday, December 31, 2025

Saitama Super Arena, Saitama, Japan

Ryoma Shishimoto defeated Ryusei Ashizawa by Submission in round 1 (0:25) in the Bantamweight bout of Rizin FF - Shiwasu no Cho Tsuwamono Matsuri, held Wednesday, December 31, 2025 at Saitama Super Arena, Saitama.

Referee

Naoya Uematsu

Pre-fight comparison▾

Tale of the Tape

Win Streak

Age

5'7"

Height

5'9"

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Reach

—

Stance

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Bantamweight

Weight Class

Bantamweight

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Nationality

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Recent form (last 5 fights)

Ryoma Shishimoto · 2-0

W
Kenshin Kodama
Rizin FF - Rizin 53Sun, May 10, 2026
TECHNICAL · R1 · 1:11 · weightClass.137lb Catchweight
W
Ryusei Ashizawa
Rizin FF - Shiwasu no Cho Tsuwamono MatsuriWed, Dec 31, 2025
Submission · R1 · 0:25 · Bantamweight

Ryusei Ashizawa · 2-3

L
Ryoma Shishimoto
Rizin FF - Shiwasu no Cho Tsuwamono MatsuriWed, Dec 31, 2025
Submission · R1 · 0:25 · Bantamweight
L
Genji Umeno
Rizin FF - Rizin 51Sun, Sep 28, 2025
Unanimous Decision · R3 · 5:00 · Bantamweight
L
Ryuya Fukuda
Rizin FF - Rizin Bangaichi / Rizin 49: DecadeTue, Dec 31, 2024
Knockout · R1 · 0:54 · Bantamweight
W
Shoji Maruyama
Rizin FF - Landmark Vol. 10Sun, Nov 17, 2024
Knockout · R2 · 1:05 · Bantamweight
W
Koji Tanaka
Rizin FF - Super Rizin 3Sun, Jul 28, 2024
Unanimous Decision · R3 · 5:00 · Bantamweight

Head-to-Head History

Submission

R1 · 0:25

Rizin FF - Shiwasu no Cho Tsuwamono Matsuri